TDK Electronics · TDK Europe

Surge arresters

H3, L1

  • AC mains 230/400 V AC
  • N-PE protection
  • IEC 61643-11 class I
  • Suitable for direct strikes

V1

  • AC mains 230/400 V AC
  • N-PE protection
  • IEC 61643-11 class I & II

EF

  • AC mains 230/400 V AC
  • IEC 61643-11 class III
  • Device protection
  • High ignition voltage

A7

  • AC mains 230/400 V AC
  • IEC 61643-11 class III
  • Device protection
  • High ignition voltage

A8

  • ITU-T K.12
  • Protection of telecom and signalling lines
  • 2-electrode

T8

  • Protection of telecom and signalling lines
  • ITU-T K.12
  • 3-electrode 

T83…F

  • Protection of telecom and signalling lines
  • ITU-T K.12
  • 3-electrode
  • With fail-safe


A8

  • Short response time
  • High isolation resistance
  • High discharge current
  • SMD and leaded version
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Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
90 25 B88069X1380S102,  B88069X1380T502
90 25 B88069X1630T602
230 25 B88069X1620T602
230 25 B88069X2250S102,  B88069X2250T502
350 25 B88069X2380S102,  B88069X2380T502
500 25 B88069X6471B502
600 25 B88069X2900C103
800 20 B88069X7661C103

T8

  • Short response time
  • High isolation resistance
  • High discharge current

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Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
90 15 B88069X8300B102,  B88069X8300B502
230 15 B88069X8910B502
230 25 B88069X3651T502
350 15 B88069X8690B502

T8, fail-safe

  • Short response time
  • High isolation resistance
  • High discharge current
Product search

Nom. DC sparkover voltage (V DC) Service life: 1 operation (8/20 µs) (kA) Ordering code PDF
230 25 B88069X8680B502
230 25 B88069X8720B502
230 25 B88069X8750B502
420 15 B88069X4091B502

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